Date: Thu, 2 Mar 1995 01:18:15 +0100 (MET) From: Ollivier Robert <Ollivier.Robert@keltia.frmug.fr.net> To: freebsd-current@FreeBSD.org (FreeBSD Current Users' list) Subject: Status of the null FS Message-ID: <199503020018.BAA00685@keltia.frmug.fr.net>
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Hello,
What is exactly the status of the nullfs ?
I noticed that :
1. it is a very good idea,
2. freefall is using it so I decided to do the same
But, using nullfs gives me consistent panics like the following :
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0x0
code segment = base 0x0, limit 0xfffff, type=0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL=0
current process = 58 (install)
interrupt mask =
panic: page fault
Syncing disks 22 22 20 13 4 1 1 1 1 ..... 1 giving up
I wanted to use nullfs to map /spare/usr/{src,obj} into "real" /usr/src and
/usr/obj to get rid of the looong symbolic links like
/usr/obj/spare/usr/src/lib/libtelnet...
I got 9 panics between yesterday and tonight (eur. time).
Ideas anyone ? I get these panics with both sunday and tuesday sources.
--
Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.frmug.fr.net
FreeBSD keltia 2.1.0-Development #15: Tue Feb 28 21:02:39 MET 1995
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